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Extreme Networks Data Sheet
Summit X450e Series
Summit X450e series switches are based on the
revolutionary ExtremeXOS core-class operating
system from Extreme Networks®. ExtremeXOS
highly resilient, modular operating system provides
continuous uptime, manageability and operational
efficiency.
Summit® X450e—The industry’s first PoE edge switches with
the revolutionary modular operating system, ExtremeXOS®.
Voice-Class Availability
• Modular ExtremeXOS operating system
• Ethernet Automatic Protection Switching (EAPS) resiliency
protocol
• SummitStack™—highly available, high-speed stacking support
Designed for Converged
Network Applications
• High bandwidth, non-blocking architecture for demanding
edge applications
• Exceptional Quality of Service (QoS) with advanced traffic
management capabilities for converged applications
• Convergence-ready connectivity with Voice-over-IP (VoIP)
automatic provisioning
• Efficient management to handle convergence-driven network
changes with Power over Gigabit Ethernet
Comprehensive Security
• User policy and host integrity enforcement and Identity
Management
• Universal Port dynamic security profile to provide fine
granular security policy in the network
• Detection and response to network intrusion
Summit X450e switch is an industry-leading converged Gigabit
Ethernet PoE edge switch with the ExtremeXOS modular
operating system and optional dual 10 Gigabit Ethernet ports.
Summit X450e provides high availability and
performance with its advanced traffic management
capabilities to support a large-scale rollout of a
converged network that supports devices such
as IP telephones, wireless APs and other devices
that require power from a LAN connection. With
low-latency line-rate performance, Summit X450e
supports the 802.3af standards-based Power over
Ethernet (PoE) on every port.
Summit X450e supports hardware-based routing
for both IPv4 and IPv6 which helps provide
investment protection by allowing the rollout of
IPv6 in your network now or in the future.
The highly flexible Summit X450e switch provides
high-density Gigabit Ethernet ports plus dedicated
40 Gbps high-speed stacking ports and optional
10 Gigabit Ethernet ports in a compact 1RU format,
supporting a full range of Layer 2 to Layer 4
functionalities on every port for high productivity.
Optional redundant power supplies are offered
with each switch to protect against power anomalies,
providing a continuous operational network.
Target Applications
• Edge PoE switch providing high-density
Gigabit PoE to the desktop in a network
running ExtremeXOS from edge to core
Extreme Networks Data Sheet
Voice-Class Availability Powered by the ExtremeXOS modular operating system, the Summit X450e switch supports process recovery and
application upgrades without the need for a system reboot. Summit X450e provides the high network availability
required for converged applications.
Modular Operating System
for Non-Stop Operation
users expect from their traditional voice
network. EAPS is superior to Spanning
Tree or Rapid Spanning Tree protocols and
offers sub-second (less than 50 milliseconds) recovery that delivers consistent
failover regardless of the number of
VLANs, network nodes or network
topology. Since EAPS allows the network
to recover almost transparently, VoIP calls
do not drop and digital video feeds do not
freeze or pixelize in most situations.
True Preemptive Multitasking
and Protected Memory
Summit X450e switches allow each of
the many applications—such as Open
Shortest Path First (OSPF) and
Spanning Tree Protocol (STP)—to run
as separate Operating System (OS)
processes that are protected from each
other. This drives increased system
integrity and inherently protects against
Denial of Service (DoS) attacks.
Spanning Tree/Rapid Spanning
Tree Protocols
Summit X450e switches support Spanning
Tree (802.1D), Per VLAN Spanning Tree
(PVST+), Rapid Spanning Tree (802.1w) and
Multiple Instances of Spanning Tree (802.1s)
protocols for Layer 2 resiliency.
Process Monitoring and Restart
The ExtremeXOS modular OS dramatically
increases network availability using process
monitoring and restart. Each independent
OS process is monitored in real time. If a
process becomes unresponsive or stops
running, it can be automatically restarted.
Software-Enhanced Availability
Software-enhanced availability allows users
to remain connected to the network even if
part of the network infrastructure is down.
Summit X450e switches continuously check
for problems in the uplink connections using
advanced Layer 3 protocols such as OSPF,
VRRP and ESRP (ESRP supported in Layer 2 or Layer 3), and dynamically routes
traffic around the problem.
Loadable Software Modules
The modular design of ExtremeXOS
allows the upgrading of individual
software modules, should this be
necessary, leading to higher availability in
the network (see Figure 1).
High Availability
Network Protocols
Equal Cost Multipath Routing
Equal Cost Multipath (ECMP) routing allows
uplinks to be load balanced for performance
and cost savings while also supporting
redundant failover. If an uplink fails, traffic is
automatically routed to the remaining
uplinks and connectivity is maintained.
Ethernet Automatic Protection
Switching (EAPS)
EAPS allows the IP network to provide
the level of resiliency and uptime that
1
3
Memory protected
processes under
real-time
scheduling that
cannot impact
each other nor
kernel
SSH-2
V1.3.2
BGP
SSH-2
V1.3.1
Designed to allow
application
modules to be
upgraded during
runtime
• Processes are monitored
and can be restarted or
other action taken if
necessary
• Hitless failover
infrastructure for dual
management systems
and stacking
2
OSPF
ExtremeXOS
Kernel
Third
Party
Application
Application
modules can be
added during
runtime
•
•
•
•
Link Aggregation (802.3ad)
Link aggregation allows trunking of up to
eight links on a single logical connection, for
up to 20 gigabits per second (Gbps) of
redundant bandwidth per logical connection.
Voice-Grade Stacking with
SummitStack
Summit X450e offers dual stacking
interfaces to provide high-speed 40 Gbps
stacking bandwidth. SummitStack stacking
architecture is designed to support
converged services such as VoIP and video
by its highly available, rapid failover
capability with n-1 master redundancy,
distributed Layer 2 and Layer 3 switching,
link aggregation across the stack and
distributed uplinks. SummitStack supports
up to eight units in a stack and the mixture
of the units can be Summit X250e,
Summit X450e, Summit X450a,
Summit X480, and Summit X650 switches. It
provides sub-second failover for path failure
and hitless master/backup failover along
with hitless protocol support such as OSPF
graceful restart, PoE configuration and
Network Login user authentication.
Summit X450e provides chassis-like
management and availability with its
SummitStack stacking technology (see Figure 2).
Single management point for up to eight units
High-speed 40 Gbps stacking
Rapid Failover for converged applications
Can mix Summit X250e, Summit X450 series
and Summit X650 series switches
VIM1-SummitStack
VIM1-SummitStack
Kernel Loadable
Module
5027-02
Figure 1: ExtremeXOS Modular Design
© 2010 Extreme Networks, Inc. All rights reserved.
5251-01
Figure 2: SummitStack Stacking Architecture
Summit X450e Series—Page 2
Extreme Networks Data Sheet
Designed for Converged Network Applications Summit X450e provides a high bandwidth, non-blocking architecture with tri-speed copper Gigabit Ethernet ports with PoE
for demanding edge applications.
High Density Gigabit Ports
with Optional 10 Gigabit
Uplinks
The Summit X450e series provides ideal
performance and functionalities for access
switches. They eliminate the need to funnel
traffic through a low bandwidth gigabit
trunk by providing non-blocking 10 gigabit
links to the core. As an option module,
Summit X450e provides a variety of choices
for 10 Gigabit Ethernet uplinks, dual port
10GBASE-T for UTP connectivity, dual port
SFP+ for fiber and passive copper connectivity, dual port XFP and dual port XENPAK.
Exceptional Policy-based QoS
Summit X450e switches provide eight
hardware queues per port to support
granular traffic classification with
bandwidth allocation. 1024 centralized
classifiers per 24 ports can use information
from Layers 1 through 4 to prioritize and
meter incoming packets at line-rate. When
metering traffic, the switches can drop
out-of-spec traffic or flag it for later action.
To expedite upstream traffic handling, a
packet’s classification can be carried forward
with Layer 2 (802.1p) and Layer 3 (DiffServ)
markings. Summit X450e switches
provide advanced traffic management
features that support the highest-quality
triple play of voice, video and data services.
Efficient Management to
Handle Convergence-Driven
Network Changes
Universal Port—Voice-over-IP
Auto-Provisioning
Summit X450e switches set the stage for
convergence applications by allowing
enterprises to add new access devices in a
plug-and-play fashion. Voice and wireless
services can be easily implemented without
major network upgrades. Summit X450e
supports automatic provisioning of VoIP
using LLDP and event-based command
scripting capability. It allows dynamic
configuration of voice VLANs and QoS. This
auto-configuration capability allows you to
configure VoIP phone settings such as voice
VLAN settings, call server IP address
configuration, etc. This level of simplicity
in managing network changes can greatly
reduce operating expenses.
Power Over Gigabit Ethernet
Deployments of IP Telephony depend on
reliable, consistent power from the Ethernet
jack. Summit X450e is the basis for a reliable
LAN telephony infrastructure with fully
redundant 15.4 watts per port, and QoS and
resiliency to match the failover requirements
for latency-sensitive services like VoIP phones.
With Summit X450e, deployment of powered
LAN devices is quick and easy with its support
of the IEEE 802.3af standard and full Class 3
power availability on all ports, backed up
100% by the optional EPS-500 redundant
power supply (Summit X450e-24p).
Summit X450e-48p can provide up to 370W
of PoE power and can be increased up to
740W of PoE power to support full 15.4W
Class 3 devices on all 48 ports by adding
the External Power System (EPS-C and
EPS-600LS).
Voice Grade Connections
Summit X450e supports a range of QoS
technologies that can prioritize and predictably
handle high-priority traffic policing or rate
limiting on ingress, 802.1q tagging and
DiffServ marking, and shaping on egress with
eight queues per port. The Extreme Networks
tradition of building products with low latency
and jitter continues with Summit X450e.
Universal Connectivity
Summit X450e switches offer universal
connectivity with high-performance gigabit
to the desktop, PoE and wireless support from
every RJ-45 port. Installing universal services
ports everywhere for data and device power
greatly simplifies installations and moves,
and helps to future-proof your edge network.
Summit X450e provides universal attachment
at any desktop Ethernet speed, and any
power level from none to full 15.4 Watts.
Comprehensive Network
Management
Summit X450e switches support comprehensive network management through
Command Line Interface (CLI), SNMP v1,
v2c, v3, and an embedded XML-based Web
User Interface, ExtremeXOS ScreenPlay™.
With a variety of management options and
consistency across other Extreme Networks
modular and stackable switches, Summit X450e
series switches provide ease of management
for demanding converged applications.
Extreme Networks has developed tools that
help save you time and resources in managing
your network. EPICenter® management
suite provides fault, configuration, accounting,
performance and security functions, allowing
more effective management of
Extreme Networks multi-layer switching
equipment in a converged network.
Advanced Routing Capabilities
for the Edge
Summit X450e switches support advanced
protocols for an efficient and productive
network. Summit X450e switches provide
static and RIP routing for simple IPv4 and
IPv6 Layer 3 deployment. An optional
ExtremeXOS Advanced Edge license
extends the feature set to include other
important edge functions such as:
• Edge OSPF for much greater extensibility than RIP can provide
• Edge PIM sparse modes for routing of
multicast streams
• Policy-based routing
• sFlow® hardware sampling
NETWORK
CORE
4
1
5
LLDP / LLDP-MED
3
2
IP Phone
1
Administrator defines Universal Port policy for IP phones.
2
Phone is connected.
3
Phone sends vendor, model, detailed power requirements, etc.
to switch.
4
Switch automatically configures VLAN, QoS, and PoE on the port.
5
Switch pushes VLAN, QoS, call server details, etc. to the phone.
5044-01
Figure 3: Universal Port Voice-over-IP Provisioning
© 2010 Extreme Networks, Inc. All rights reserved.
Summit X450e Series—Page 3
Extreme Networks Data Sheet
Comprehensive Security
Implementing a secure network means providing protection at the network perimeter as well as the core. Working together with
the Sentriant® family of products from Extreme Networks, Summit X450e uses advanced security functions in protecting your
network from known or potential threats. Extreme Networks security offerings encompass three key areas: user and host
integrity, threat detection and response, and hardened network infrastructure. Furthermore, with policy-based routing, measures
can be taken to provide confidentiality of selective data in transit between internal network nodes.
User Authentication and
Host Integrity Checking
Network Login and
Dynamic Security Profile
Network Login capability implemented
in ExtremeXOS enforces user admission
and usage policies. Summit X450e series
switches support a comprehensive range
of Network Login options by providing
an 802.1x agent-based approach, a Webbased (agent-less) login capability for
guests, and a MAC-based authentication
model for devices. With these modes of
Network Login, only authorized users
and devices can connect to the network
and be assigned to the appropriate VLAN.
The Universal Port scripting framework
available in Summit X450e lets you
implement Dynamic Security Profiles,
which in sync with Network Login allows
you to implement fine-grained and robust
security policies. Upon authentication,
the switch can load dynamic ACL/QoS
for a user or group of users, to deny/allow
the access to the application servers or
segments within the network.
Multiple Supplicant Support
Shared ports represent a potential
vulnerability in a network. Multiple
supplicant capability on a switch allows
it to uniquely authenticate and apply the
appropriate policies and VLANs for each
user or device on a shared port.
Multiple supplicant support secures IP
Telephony and wireless access. Converged
network designs often involve the use of
shared ports.
Media Access Control (MAC)
MAC lockdown secures printers, wireless
APs and servers. The MAC address
security/lockdown feature allows
Summit X450e to block access to any
Ethernet port when the MAC address of
a station attempting to access the port is
different from the configured MAC
address. This feature is used to “lock
down” any device to a specific port.
© 2010 Extreme Networks, Inc. All rights reserved.
Host Integrity Checking
Line-Rate ACLs
Host integrity checking helps keep infected
or non-compliant machines off the network.
Summit X450e series switches support a
host integrity or endpoint integrity solution
that is based on the model from the Trusted
Computing Group. Summit X450e interfaces
with Sentriant AG200 endpoint security
appliance from Extreme Networks to verify
that each endpoint meets the security
policies that have been set and quarantines
those that are not in compliance.
ACLs are one of the most powerful
components used in controlling network
resource utilization as well as protecting
the network. Summit X450e switches
support 1,024 centralized ACLs per 24-port
block based on Layer 2, 3 or 4-header
information such as the MAC or IP source/
destination address.
Identity Management
Identity Management allows customers to
track users who access their network. User
identity is captured based on NetLogin
authentication, LLDP discovery and
Kerberos snooping. ExtremeXOS uses the
information to then report on the MAC,
VLAN, computer hostname, and port
location of the user.
Network Intrusion Detection
and Response
Hardware-based sFlow Sampling
sFlow is a sampling technology that provides
the ability to continuously monitor
application-level traffic flows on all interfaces
simultaneously. The sFlow agent is a software
process that runs on Summit X450e and
packages data into sFlow datagrams that are
sent over the network to an sFlow collector.
The collector gives an up-to-the-minute view
of traffic across the entire network, providing
the ability to troubleshoot network problems, control congestion and detect network
security threats.
Denial of Service Protection
Summit X450e switches effectively handle
DoS attacks. If the switch detects an
unusually large number of packets in the
CPU input queue, it will assemble ACLs
that automatically stop these packets from
reaching the CPU. After a period of time,
these ACLs are removed, and reinstalled if
the attack continues. ASIC-based LPM
routing eliminates the need for control
plane software to learn new flows, allowing
more network resilience against DoS attacks.
Secure Management
To prevent management data from being
intercepted or altered by unauthorized
access, Summit X450e switches support
SSH2, SCP and SNMPv3 protocols. The MD5
hash algorithm used in authentication
prevents attackers from tampering with
valid data during routing sessions.
Port Mirroring
To allow threat detection and prevention,
Summit X450e switches support many-to-one
and one-to-many port mirroring. This allows
the mirroring of traffic to an external
network appliance such as an intrusion
detection device for trend analysis or for
utilization by a network administrator for
diagnostic purposes. Port mirroring can
also be enabled across switches in a stack.
Summit X450e Series—Page 4
Extreme Networks Data Sheet
Target Applications
Edge PoE Switch for High-Bandwidth
Applications
The Summit X450e switch is deployed as a PoE
edge switch, extending the benefits of the
ExtremeXOS operating system to the network
edge. This uniformity provides consistent quality
and performance throughout your converged
network while eliminating operational inefficiencies. With line-rate performance and low latency,
the Summit X450e edge switch connects wireless
devices, LAN telephony, PDAs and other
equipment without compromising security,
scalability, availability, mobility or management.
NETWORK
CORE
Summit X450e
Summit X450e
`
`
1
1
5045-01
© 2010 Extreme Networks, Inc. All rights reserved.
Summit X450e Series—Page 5
Extreme Networks Data Sheet
Technical Specifications
ExtremeXOS 12.4
Supported Protocols
Switching
•RFC 3619 Ethernet Automatic Protection
Switching (EAPS) and EAPSv2
• IEEE 802.1D – 1998 Spanning Tree Protocol (STP)
•IEEE 802.1D – 2004 Spanning Tree Protocol
(STP and RSTP)
•IEEE 802.1w – 2001 Rapid Reconfiguration for
STP, RSTP
•IEEE 802.1Q – 2003 (formerly IEEE 802.1s)
Multiple Instances of STP, MSTP
•EMISTP, Extreme Multiple Instances of
Spanning Tree Protocol
•PVST+, Per VLAN STP (802.1Q interoperable)
•Draft-ietf-bridge-rstpmib-03.txt – Definitions of
Managed Objects for Bridges with Rapid
Spanning Tree Protocol
•Extreme Standby Router Protocol™ (ESRP)
•IEEE 802.1Q – 1998 Virtual Bridged Local
Area Networks
•IEEE 802.3ad Static load sharing configuration
and LACP based dynamic configuration
•Software Redundant Ports
• IEEE 802.1AB – LLDP Link Layer Discovery Protocol
•LLDP Media Endpoint Discovery (LLDP-MED),
ANSI/TIA-1057, draft 08
•Extreme Discovery Protocol (EDP)
•Extreme Loop Recovery Protocol (ELRP)
•Extreme Link State Monitoring (ELSM)
•IEEE 802.1ag L2 Ping and traceroute,
Connectivity Fault Management
•ITU-T Y.1731 Frame delay measurements
Management and Traffic Analysis
•RFC 2030 SNTP, Simple Network Time
Protocol v4
•RFC 854 Telnet client and server
•RFC 783 TFTP Protocol (revision 2)
•RFC 951, 1542 BootP
•RFC 2131 BOOTP/DHCP relay agent and
DHCP server
•RFC 1591 DNS (client operation)
• RFC 1155 Structure of Mgmt Information
(SMIv1)
•RFC 1157 SNMPv1
•RFC 1212, RFC 1213, RFC 1215 MIB-II,
Ethernet-Like MIB & TRAPs
•RFC 1573 Evolution of Interface
•RFC 1650 Ethernet-Like MIB (update of
RFC 1213 for SNMPv2)
•RFC 1901, 1905 – 1908 SNMP v2c, SMIv2
and Revised MIB-II
•RFC 2576 Coexistence between SNMP
Version 1, Version 2 and Version 3
•RFC 2578 – 2580 SMIv2 (update to
RFC 1902 – 1903)
•RFC 3410 – 3415 SNMPv3, user based
security, encryption and authentication
•RFC 3826 – The Advanced Encryption
Standard (AES) Cipher Algorithm in the SNMP
User-based Security Model
•RFC 1757 RMON 4 groups: Stats, History,
Alarms and Events
•RFC 2021 RMON2 (probe configuration)
•RFC 2613 SMON MIB
© 2010 Extreme Networks, Inc. All rights reserved.
•RFC 2925 Ping/Traceroute MIB
•RFC 2668 802.3 MAU MIB
•draft-ietf-hubmib-mau-mib-v3-02.txt
•RFC 1643 Ethernet MIB
•RFC 1493 Bridge MIB
•RFC 2096 IPv4 Forwarding Table MIB
•RFC 2737 Entity MIB v2
•RFC 2233 Interface MIB
•RFC 3621 PoE-MIB (PoE switches only)
•IEEE 802.1ag MIB
•Secure Shell (SSH-2) client and server
•Secure Copy (SCP-2) client and server
•Secure FTP (SFTP) server
•sFlow version 5
•Configuration logging
•Multiple Images, Multiple Configs
•RFC 3164 BSD Syslog Protocol with Multiple
Syslog Servers
––999 Local Messages (criticals stored
across reboots)
•Extreme Networks vendor MIBs (includes
FDB, PoE, CPU, Memory MIBs)
•XML APIs over Telnet/SSH and HTTP/HTTPS
•Web-based device management interface –
ExtremeXOS ScreenPlay
•IP Route Compression
•Stacking – SummitStack
Security, Switch and
Network Protection
• Secure Shell (SSH-2), Secure Copy (SCP-2) and
SFTP client/server with encryption/authentication
(requires export controlled encryption module)
•SNMPv3 user based security, with
encryption/authentication (see above)
•RFC 1492 TACACS+
•RFC 2138 RADIUS Authentication
•RFC 2139 RADIUS Accounting
•RFC 3579 RADIUS EAP support for 802.1x
•RADIUS Per-command Authentication
•Access Profiles on All Routing Protocols
•Access Policies for Telnet/SSH-2/SCP-2
•Network Login – 802.1x, Web and
MAC-based mechanisms
•IEEE 802.1x – 2001 Port-Based Network
Access Control for Network Login
•Multiple supplicants with multiple VLANs for
Network Login (all modes)
•Fallback to local authentication database
(MAC and Web-based methods)
•Guest VLAN for 802.1x
•RFC 1866 HTML – Used for Web-based
Network Login and ExtremeXOS ScreenPlay
•SSL/TLS transport – used for Web-based
Network Login and ExtremeXOS ScreenPlay
(requires export controlled encryption module)
•MAC Security – Lockdown and Limit
•IP Security – RFC 3046 DHCP Option 82 with
port and VLAN ID
•IP Security – Trusted DHCP Server
•Layer 2/3/4 Access Control Lists (ACLs)
•RFC 2267 Network Ingress Filtering
•RPF (Unicast Reverse Path Forwarding)
Control via ACLs
•Wire-speed ACLs
•Rate Limiting/Shaping by ACLs
•IP Broadcast Forwarding Control
•ICMP and IP-Option Response Control
•SYN attack protection
•CPU DoS Protection with traffic rate-limiting to
management CPU
•Robust against common Network Attacks:
––CERT (http://www.cert.org)
––CA-2003-04: “SQL Slammer”
––CA-2002-36: “SSHredder”
––CA-2002-03: SNMP vulnerabilities
––CA-98-13: tcp-denial-of-service
––CA-98.01: smurf
––CA-97.28:Teardrop_Land -Teardrop and
“LAND“ attack
––CA-96.26: ping
––CA-96.21: tcp_syn_flooding
––CA-96.01: UDP_service_denial
––CA-95.01: IP_Spoofing_Attacks_and_
Hijacked_ Terminal_Connections
––IP Options Attack
• Host Attacks
––Teardrop, boink, opentear, jolt2, newtear,
nestea, syndrop, smurf, fraggle, papasmurf,
synk4, raped, winfreeze, ping –f, ping of
death, pepsi5, Latierra, Winnuke, Simping,
Sping, Ascend, Stream, Land, Octopus
Security, Router Protection
•IP Security – DHCP enforcement via Disable
ARP Learning
•IP Security – Gratuitous ARP Protection
• IP Security – DHCP Secured ARP/ARP Validation
• Routing protocol MD5 authentication
IPv4 Host Requirements
•RFC 1122 Host Requirements
•RFC 768 UDP
•RFC 791 IP
•RFC 792 ICMP
•RFC 793 TCP
•RFC 826 ARP
•RFC 894 IP over Ethernet
•RFC 1027 Proxy ARP
•RFC 2068 HTTP server
•IGMP v1/v2/v3 Snooping with Configurable
Router Registration Forwarding
•PIM Snooping
•IGMP Filters
•Static IGMP Membership
•Multicast VLAN Registration (MVR)
IPv4 Router Requirements
Requires Advanced Edge License
• RFC 1812 Requirements for IP Version 4
Routers
•RFC 1519 CIDR
•RFC 1256 IPv4 ICMP Router Discovery (IRDP)
•Static Unicast Routes
•Static Multicast Routes
•RFC 1058 RIP v1
•RFC 2453 RIP v2
•Static ECMP
•RFC 1112 IGMP v1
•RFC 2236 IGMP v2
•RFC 3376 IGMP v3
•RFC 2933 IGMP MIB
•RFC 2096 IPv4 Forwarding Table MIB
•RFC 1724 RIPv2 MIB
Summit X450e Series—Page 6
Extreme Networks Data Sheet
Technical Specifications
IPv4 Router Requirements
continued
Requires Advanced Edge License
•RFC 2338 VRRP
•RFC 2787 VRRP MIB
•RFC 2328 OSPF v2 (Edge-mode)
•OSPF ECMP
•OSPF MD5 Authentication
•RFC 1587 OSPF NSSA Option
•RFC 1765 OSPF Database Overflow
•RFC 2370 OSPF Opaque LSA Option
•RFC 3623 OSPF Graceful Restart
•RFC 1850 OSPFv2 MIB
•RFC 2362 PIM-SM (Edge-mode)
•RFC 2934 PIM MIB
•RFC 3569, draft-ietf-ssm-arch-06.txt
PIM-SSM PIM Source Specific Multicast
•draft-ietf-pim-mib-v2-o1.txt
•Mtrace, a “traceroute” facility for IP Multicast:
draft-ietf-idmr-traceroute-ipm-07
•Mrinfo, the multicast router information tool
based on Appendix-B of draft-ietf-idmr-dvmrpv3-11
IPv6 Host Requirements
•RFC 5095, Internet Protocol, Version 6
(IPv6) Specification
•RFC 4861, Neighbor Discovery for IP
Version 6, (IPv6)
•RFC 2463, Internet Control Message Protocol
(ICMPv6) for the IPv6 Specification
•RFC 2464, Transmission of IPv6 Packets over
Ethernet Networks
Summit X450e-24p
General Specifications
Performance
•128 Gbps switch fabric bandwidth
•95.2 Mpps frame forwarding rate
• 9,216 Byte maximum packet size (Jumbo Frame)
•128 load sharing trunks, up to 8 members
per trunk
•8 QoS queues/port
•4,094 VLANs (Port, Protocol, IEEE 802.1Q)
•1,024 centralized ACL rules per switch
Forwarding Tables
•Layer 2/MAC Addresses: 8K
•IPv4 LPM Entries: 512
•IPv6 LPM Entries: 256
•RFC 2465, IPv6 MIB, General Group and
Textual Conventions
•RFC 2466, MIB for ICMPv6
•RFC 2462, IPv6 Stateless Address Auto
configuration – Host Requirements
•RFC 1981, Path MTU Discovery for IPv6,
August 1996 – Host requirements
•RFC 3513, Internet Protocol Version 6 (IPv6)
Addressing Architecture
•RFC 3587, Global Unicast Address Format
•Telnet server over IPv6 transport
•SSH-2 server over IPv6 transport
•Ping over IPv6 transport
•Traceroute over IPv6 transport
IPv6 Interworking and Migration
Requires Advanced Edge License
•RFC 2893, Configured Tunnels
•RFC 3056, 6to4
IPv6 Router Requirements
•RFC 2462, IPv6 Stateless Address Auto
configuration – Router Requirements
•RFC 1981, Path MTU Discovery for IPv6,
August 1996 – Router requirements
•RFC 2710, IPv6 Multicast Listener Discovery v1
(MLDv1) Protocol
•RFC 3810, IPv6 Multicast Listener Discovery
v2 (MLDv2) Protocol
•Static Unicast routes for IPv6
•RFC 2080, RIPng
•Static ECMP
•4 ports SFP (shared PHY with 4
10/100/1000BASE-T ports)
•1 port Serial (control port)
•1 10/100BASE-T out-of-band management Port
•Per port status LED including power status
Option Slot
•Slot for XGM2 dual 10 gigabit option module
External Power Supply Support
•EPS-500
Physical Specifications
Dimensions
Height: 1.73 Inches/4.4 Cm
Width: 17.35 Inches/44.1 Cm
Depth: 15.3 Inches/38.7 Cm
Weight: 14 lbs/6.35 Kg
Rate Limiting
•Ingress bandwidth policing/rate limiting per flow
Operating Specifications
• Egress bandwidth rate shaping per egress queue
Temperature
and per port
•Operating Temperature Range: 0° C to 40° C
•Rate Limiting Granularity: 64Kbps
(32° F to 104° F)
•Available Rate Limiters: 1,024 per switch
•Operating Humidity: 10% to 93% relative
Indicators
humidity, non-condensing
•Per port status LED including power status
•Operational Shock (Half Sine): 30 m/s2 (3g),
•System Status LEDs: management, fan
11ms, 60 Shocks
and power
•Operational Random Vibration:
Ports
3-500 MHz @ 1.5g rms
•24 ports 10/100/1000BASE-T PoE with
auto-speed and auto-polarity
© 2010 Extreme Networks, Inc. All rights reserved.
QoS and VLAN Services
Quality of Service and Policies
•IEEE 802.1D – 1998 (802.1p) Packet Priority
•RFC 2474 DiffServ Precedence, including
8 queues/port
•RFC 2598 DiffServ Expedited Forwarding (EF)
•RFC 2597 DiffServ Assured Forwarding (AF)
•RFC 2475 DiffServ Core and Edge
Router Functions
VLAN Services: VLANs, vMANs
•IEEE 802.1Q VLAN Tagging
•IEEE 802.1v: VLAN classification by Protocol
and Port
•Port-based VLANs
•Protocol-based VLANs
•MAC-based VLANs
•Multiple STP domains per VLAN
•Upstream Forwarding Only/Disable Flooding
•RFC 5517 Private VLANs
•VLAN Translation
•IEEE 802.1ad Provider Bridge Network, virtual
MANs (vMANs)
•vMAN Ethertype Translation/Secondary
vMAN Ethertype
•Multicast Support for PVLAN
•Multicast Support for VLAN Aggregation
•VLAN Aggregation (Requires Advanced Edge
License or above)
Storage & Transportation Conditions (Packaged)
•Transportation Temperature: -40° C to 70° C
(- 40° F to 158° F)
•Storage and Transportation Humidity:
10% to 95% RH, non-condensing
•Packaged Shock (Half Sine): 180 m/s2 (18g),
6ms, 600 shocks
•Packaged Sine Vibration: 5 – 62 Hz @ Velocity
5mm/s, 62-500 Hz @ 0.2 G
•Packaged Random Vibration: 5 – 20 Hz @ 1.0
ASD w/-3dB/oct. from 20-200 Hz
•14 drops min on sides & corners @ 42”
(<15kg box)
Power & Acoustic Sound
•Voltage Input Range: 90 – 264V
•Nominal Input Ratings:
100 – 240V, 50/60Hz, 5.25A
•Nominal Input Current: 4.25A @ 115V~ (lowline)
2.0A @ 230V~ (highline)
•Maximum In-Rush Current:
30A @115V/60 Hz, Max Load
•Efficiency: 80% with 60% – 100% load
•Line Frequency Range: 47 – 63 Hz
•Nominal Frequency Range: 50 – 60 Hz
•Power Supply Input Socket: IEC 320 C14
•Power Cord Input Plug: IEC 320 C13
•Heat Dissipation (with PoE full load):
120W (410 BTU/hr)
•Power Consumption (with PoE full load): 488W
(1,665 BTU/hr)
Summit X450e Series—Page 7
Extreme Networks Data Sheet
Technical Specifications
• Heat Dissipation (without PoE): 54W (184 BTU/hr)
•Power Consumption (without PoE):
54W (184 BTU/hr)
•Sound Power in accordance with EN 300 753
(10-1997)
•Sound Power: 62 dBA per ISO 7779
•Declared Sound Power: 6.4 belsA per
ISO 7779 & ISO 9296
•Bystander Sound Pressure in accordance with
NEBS GR-63 Issue 2
•Bystander Sound Pressure:
54 dBA right side @ .6m
Summit X450e-48p/
SummitX450e-48p-TAA
•Operational Shock (Half Sine): 30 m/s2 (3g),
11ms, 60 Shocks
•Operational Random Vibration:
3-500 MHz @ 1.5g rms
Storage & Transportation Conditions (Packaged)
•Transportation Temperature: -40° C to 70° C
(- 40° F to 158° F)
•Storage and Transportation Humidity:
10% to 95% RH, non-condensing
•Packaged Shock (Half Sine): 180 m/s2 (18g),
6ms, 600 shocks
•Packaged Sine Vibration: 5 – 62 Hz @ Velocity
5mm/s, 62 – 500 Hz @ 0.2 G
•Packaged Random Vibration: 5 – 20 Hz @ 1.0
ASD w/-3dB/oct. from 20 – 200 Hz
•14 drops min on sides & corners @ 42”
(<15kg box)
EMI/EMC Standards
North America EMC for ITE
•FCC CFR 47 part 15 Class A (U.S.A.)
•ICES-003 Class A (Canada)
European EMC Standards
•EN 55022:2003 Class A
•EN 55024:A2-2003 Class A includes
IEC 61000-4-2, 3, 4, 5, 6, 11
•EN 61000-3-2,8-2000(Harmonics)
•EN 61000-3-3 1995+A1:2001(Flicker)
•ETSI EN 300 386 v1.3.3, 2005-04
(EMC Telecommunications)
•2004/108/EC EMC Directive
International EMC Certifications
• CISPR 22: 2005, Class A (International Emissions)
•CISPR 24:A2:2003 Class A
General Specifications
(International Immunity)
Power & Acoustic Sound
Performance
•IEC/EN 61000-4-2:2001 Electrostatic
•Voltage Input Range: 90 – 264V
•256 Gbps switch fabric bandwidth
Discharge, 8kV Contact, 15 kV Air, Criteria A
• Nominal Input Ratings: 100~240V, 50/60 Hz, 6.0A
•130.9 Mpps frame forwarding rate
•EC/EN 61000-4-3:2002 Radiated Immunity
• 9,216 Byte maximum packet size (Jumbo Frame) •Nominal Input Current: 5.25A @ 100V~ (lowline)
10V/m, Criteria A
2.5A @ 230V~ (highline)
•128 load sharing trunks, up to 8 members
•EC/EN 61000-4-4:2004 Transient Burst,
•Maximum In-Rush Current:
per trunk
1 kV, Criteria A
30A @115V/6.0 Hz, Max Load
•8 QoS queues/port
•IEC/EN 61000-4-5:2001 Surge, 2 kV L-L,
•Efficiency: 80% with 60% – 100% load
•4,094 VLANs (Port, Protocol, IEEE 802.1Q)
2 kV L-G, Level 3, Criteria A
•Line Frequency Range: 47 – 63 Hz
•1,024 centralized ACL rules per 24-ports
•IEC/EN 61000-4-6:2004 Conducted Immunity,
•Nominal Frequency Range: 50 – 60 Hz
0.15-80 MHz, 10V/m unmod. RMS, Criteria A
Forwarding Tables
•Power Supply Input Socket: IEC 320 C14
•EC/EN 61000-4-11:2004 Power Dips &
•Layer 2/MAC Addresses: 8K
•Power Cord Input Plug: IEC 320 C13
Interruptions, >30%, 25 periods, Criteria C
•IPv4 LPM Entries: 512
•Heat Dissipation (with PoE full load):
•IPv6 LPM Entries: 256
Country Specific
180W (614 BTU/hr)
•VCCI Class A (Japan Emissions)
Rate Limiting
•Power Consumption (with PoE full load):
•ACMA (C-Tick) (Australia Emissions)
•Ingress bandwidth policing/rate limiting per flow
507W (1,730 BTU/hr)
• Egress bandwidth rate shaping per egress queue • Heat Dissipation (without PoE): 73W (250 BTU/hr) •KCC Mark EMC Approval (Korea)
and per port
•Power Consumption (without PoE):
•Rate Limiting Granularity: 64Kbps
73W (250BTU/hr)
Telecom Standards
•Available Rate Limiters: 1,024 per 24-ports
•Sound Power in accordance with EN 300 753
•EN/ETSI 300 386:2001
(10-1997)
Indicators
(EMC Telecommunications)
•Sound Power: 62 dBA per ISO 7779
•Per port status LED including power status
•EN/ETSI 300 019
•Declared Sound Power: 6.4 belsA per
•System Status LEDs: management, fan
(Environmental for Telecommunications)
ISO 7779 & ISO 9296
and power
•Bystander Sound Pressure in accordance with
Ports
IEEE 802.3 Media Access Standards
NEBS GR-63 Issue 2
•48 ports 10/100/1000BASE-T PoE with
•IEEE 802.3ab 1000BASE-T
•Bystander Sound Pressure:
auto-speed and auto-polarity
•IEEE 802.3z 1000BASE-X
54 dBA right side @ .6m
•4 ports SFP (shared PHY with 4
•IEEE 802.3ae 10GBASE-X
10/100/1000BASE-T ports)
•IEEE 802.3an 10GBASE-T
Summit X450e Series – All
•1 port Serial (control port)
•1 10/100BASE-T out-of-band management port
Regulatory/Safety Standards
Environmental Standards
Physical Specifications
North American Safety of ITE
•UL 60950-1 1st Ed., Listed Device (U.S.)
•CSA 22.2#60950-1-03 1st Ed. (Canada)
•Complies with FCC 21CFR 1040.10
(U.S. Laser Safety)
•CDRH Letter of Approval (U.S. FDA Approval)
Dimensions
Height: 1.73 Inches/4.4 Cm
Width: 17.35 Inches/44.1 Cm
Depth: 17.0 Inches/43.2 Cm
Weight: 16.25 lbs/7.4 Kg
European Safety of ITE
•EN60950-1:2001+A11
•EN 60825-1+A2:2001 (Lasers Safety)
•TUV-R GS Mark by German Notified Body
•2006/95/EC Low Voltage Directive
•EN/ETSI 300 019-2-1 v2.1.2 (2000-09) –
Class 1.2 Storage
•EN/ETSI 300 019-2-2 v2.1.2 (1999-09) –
Class 2.3 Transportation
•EN/ETSI 300 019-2-3 v2.1.2 (2003-04) –
Class 3.1e Operational
•EN/ETSI 300 753 (1997-10) – Acoustic Noise
• ASTM D3580 Random Vibration Unpackaged 1.5G
Option Slot
•Slot for XGM2 dual 10 gigabit option module
External Power Supply Support
•EPS-C with EPS-600LS
Operating Specifications
Temperature
•Operating Temperature Range: 0° C to 40° C
(32° F to 104° F)
•Operating Humidity: 10% to 93% relative
humidity, non-condensing
© 2010 Extreme Networks, Inc. All rights reserved.
Warranty
•Ltd. Lifetime with express Advanced Hardware
International Safety of ITE
Replacement (for products shipped from
•CB Report & Certificate per IEC 60950-1:2001
Extreme Networks on or after June 29, 2009)
+ National Differences
•For warranty details,
•AS/NZS 60950-1 (Australia/New Zealand)
visit www.extremenetworks.com/go/warranty
Summit X450e Series—Page 8
Extreme Networks Data Sheet
Accessories
Summit X450e Series Redundant PSUs
EPS-500
EPS-500 is the redundant AC Power Supply for higher
power consuming AC PSU-based switches including
Power-over-Ethernet enabled switches. EPS-500 is one rack
unit height and works in standalone. EPS-500 can be rack
mounted in a regular 19 inch rack system. EPS-500 comes
with a DC output cable to connect between the Summit switch
and EPS-500.
Front View
Rear View
EPS-600LS and EPS-C
EPS-600LS is a power module that works with the EPS-C
External Power System Chassis. EPS-C has three slots for
EPS-600LS and one DC output to connect to high-density
PoE Summit switches. Depending upon the number of
EPS-600LS installed in EPS-C, it can provide 1) Redundant
configuration for up to 370 watts of PoE power with one
EPS-600LS installed; 2) Non-Redundant configuration for up
to 740 watts of PoE power with two EPS-600LS installed;
and 3) Redundant configuration for up to 740 watts of PoE
power with three EPS-600LS installed. EPS-C comes with a
DC output cable to connect between the Summit switch and
EPS-C with EPS-600LS installed.
Front View
Rear View
Configured View
Redundant PSU Compatibility Matrix
Summit Switch Models
Summit Switch
Part Number(s)
External Redundant PSU options
Summit X450e-24p
16142
EPS-500 external power supply (10911)
Summit X450e-48p
16148
EPS-C (10912) and EPS-600LS (10913)
Summit X450e-48p-TAA
16150
EPS-C (10912) and EPS-600LS (10913)
EPS-500
Dimensions and Weight
EPS-500
•Height: 1.73 Inches/4.4 Cm
•Width: 17.4 Inches/44 Cm
•Depth: 7.6 Inches/19.3 Cm
•Weight: 10.8 Lbs/4.9 Kg
Power
•Voltage Input Range: 90 – 264V
•Nominal Input Ratings: 100 – 240V~,
50 – 60Hz, 10A
•Line Frequency Range: 47 – 63 Hz
•Maximum Input Current: 5.75A at 115 VAC,
2.80A at 230 VAC
•Maximum Inrush Current: 30A at 115 VAC,
60A at 230 VAC
•Output: -50 VDC, 7.5A max, 375 Watts 12
VDC, 7.5A max, 90 Watts
•Power Supply Input Socket: IEC 320 C14
•Power Cord Input Plug: IEC 320 C13
•Heat Dissipation: 158W (539.1 BTU/h)
•Power Consumption: 659W (2448.6 BTU/h)
•Depth: 11.81 Inches/30.9 Cm
•Weight: 3.74 Lbs/1.70 Kg
Power – EPS-600LS
•Voltage Input Range: 90 – 264 V
•Nominal Input Voltage/Hz: 115V~/60Hz &
230V~/50Hz, 10.0A
•Line Frequency Range: 47 – 63 Hz
•Maximum Input Current Rating: 7.0A at 115
VAC, 3.5A at 230 VAC
•Maximum Inrush Current: 30A at 115 VAC,
60A at 230 VAC
•Power Supply Input Socket: IEC 320 C14
•Power Cord Input Plug: IEC 320 C13
•Heat Dissipation: 219W (747.7BTU/h)
•Power Consumption: 801W (2733.1BTU/h)
External Power Supply Chassis System –
EPS-C with three EPS-600LS installed
•Heat Dissipation: 360W (1228.4BTU/h)
•Power Consumption: 1620W (5,527.7BTU/h)
EPS-C/EPS-600LS
Dimensions and Weight
EPS-C
•Height: 1.73 Inches/4.4 Cm
•Width: 17.32 Inches/44.0 Cm
•Depth: 11.81 Inches/30.0 Cm
•Weight: 7.17 Lbs/3.16 Kg
EPS-600LS
•Height: 1.69 Inches/4.3 Cm
•Width: 4.61 Inches/11.7 Cm
© 2010 Extreme Networks, Inc. All rights reserved.
Summit X450e Series—Page 9
Extreme Networks Data Sheet
Accessories
XGM2 Dual 10 Gigabit Ethernet Modules
XGM2 Dual 10 Gigabit
Ethernet Module
XGM2-2bt
Interface Type
10GBASE-T
SFP+
XFP
XENPAK
UTP
SFP+ Passive Copper
SFP+ Optics
XFP Optics
XENPAK Optics
100 meters (Category 6a)
55 meters (Category 6 and 5e)
1-10 meters (Passive Copper)
300m-10km
300m-80km
300m-80km
N/A
10GBASE-SR/LR
10GBASE-SR/LR/ER/ZR
10GBASE-SR/LR/ER/ZR/LW
Supported Media
Distance
Optics Support
© 2010 Extreme Networks, Inc. All rights reserved.
XGM2-2sf
XGM2-2xf
XGM2-2xn
Summit X450e Series—Page 10
Extreme Networks Data Sheet
Ordering Information
Part
Number
Name
Description
16142
Summit X450e-24p
24 10/100/1000BASE-T Power over Ethernet; 4 unpopulated 1000BASE-X SFP ports
(shared); slot for XGM2 10 Gigabit Ethernet module; 2 SummitStack stacking ports; AC
PSU; connector for EPS-500 external redundant PSU; ExtremeXOS Edge license
16142T
Summit X450e-24p-TAA
U.S. Federal TAA; 24 10/100/1000BASE-T Power over Ethernet; 4 unpopulated
1000BASE-X SFP ports; dual 10G option slot; 2 dedicated10G stacking ports; AC PSU;
connector for EPS-500 external redundant PSU; ExtremeXOS Edge license
16148
Summit X450e-48p
48 10/100/1000BASE-T with PoE; 4 unpopulated 1000BASE-X SFP ports (shared); slot for
XGM2 10 Gigabit Ethernet module; 2 SummitStack stacking ports; 1 AC PSU; ExtremeXOS
Edge license; connector for EPS-C external power system chassis (Requires EPS-600LS)
16148T
Summit X450e-48p-TAA
U.S. Federal TAA; 48 10/100/1000BASE-T with PoE; 4 unpopulated SFP ports; option slot for
10 Gigabit option card XGM2; 2 SummitStack stacking ports; 1 AC PSU; ExtremeXOS Edge
license; connector for EPS-C external power system chassis (Requires EPS-600-LS)
16171
Summit X450
Advanced Edge License
ExtremeXOS Advanced Edge License for Summit X450e-24p, Summit X450e-48p and
Summit X450e-48p-TAA
16112
XGM2-2xf
Option Card, Two Unpopulated 10 Gigabit XFP Slots, compatible with Summit X450e, and
Summit X450a
16113
XGM2-2xn
Option Card, Two Unpopulated 10 Gigabit XENPAK Slots, compatible with Summit X450e
and Summit X450a
16114
XGM2-2sf
Option Card, Two Unpopulated 10 Gigabit SFP+ Slots, compatible with Summit X350,
Summit X450e and Summit X450a
16115
XGM2-2bt
Option Card, two 10GBASE-T ports, compatible with Summit X350, Summit X450e and
Summit X450a
10911
EPS-5001
External Power Supply Unit 500 Watts, Power cord ordered separately
10912
EPS-C
External Power Supply Unit, Power cord ordered separately, Accepts up to three EPS-600LS
Power Modules
10913
EPS-600LS
External Power System Power Module for EPS-C, 600 Watts
10110
SR XENPAK
10GBASE-SR XENPAK Transceiver, 850 nm, up to 300 m on Multimode Fiber, SC Connector
10111
LR XENPAK
10GBASE-LR XENPAK Transceiver, 1310 nm, up to 10 km on Single-mode Fiber, SC Connector
10112
ER XENPAK
10GBASE-ER XENPAK Transceiver, 1550 nm, up to 40 km on Single-mode Fiber, SC Connector
10113
ZR XENPAK
10GBASE-ZR XENPAK Transceiver, 1550 nm, up to 80 km on Single-mode Fiber, SC Connector
10114
LX4 XENPAK
10GBASE-LX4 XENPAK Transceiver, 1310 nm, up to 300 m on Multi-mode Fiber and up to
10 km on a Single-mode Fiber, SC Connector
10121
SR XFP
10GBASE-SR XFP Transceiver, 850nm, up to 300m on Multimode Fiber, LC Connector
10122
LR XFP
10GBASE-LR XFP Transceiver, 1310nm, up to 10km on Single-mode Fiber, LC Connector
10124
ER XFP
10GBASE-ER XFP Transceiver, 1550nm, up to 40km on Single-mode Fiber, LC Connector
10125
ZR XFP
10GBASE-ZR XFP Transceiver, 1550nm, up to 80km on Single-mode Fiber, LC Connector
10301
10GBASE-SR SFP+
10GBASE-SR SFP+, 850nm, LC Connector, transmission length of up to 300m on MMF
10302
10GBASE-LR SFP+
10GBASE-LR SFP+, 1310nm, LC Connector, transmission length of up to 10km on SMF
10304
10GBASE-CR SFP+ 1m
10GBASE-CR SFP+ pre-terminated twin-ax copper cable with link lengths of 1m
10305
10GBASE-CR SFP+ 3m
10GBASE-CR SFP+ pre-terminated twin-ax copper cable with link lengths of 3m
10306
10GBASE-CR SFP+ 5m
10GBASE-CR SFP+ pre-terminated twin-ax copper cable with link lengths of 5m
10307
10GBASE-CR SFP+ 10m
10GBASE-CR SFP+ pre-terminated twin-ax copper cable with link lengths of 10m
10051
SX SFP
1000BASE-SX SFP, 1000BASE-SX, LC Connector
10052
LX SFP
1000BASE-LX SFP, 1000BASE-LX, LC Connector
2
1
Compatible with Summit X450e-24p
2
Compatible with Summit X450e-48p and Summit X450e-48p-TAA
© 2010 Extreme Networks, Inc. All rights reserved.
Summit X450e Series—Page 11
Extreme Networks Data Sheet
Ordering Information
Part
Number
Name
Description
10053
ZX SFP
1000BASE-ZX SFP, Extra Long Distance SMF 70 km/21 dB Budget, LC Connector
10064
LX100 SFP
1000BASE-LX100 SFP, Extra Long Distance SMF 100km/30 dB Budget, LC Connector
10056
1000BX SFP BX-D
1000BASE-BX-D SFP, SMF (1490 nm TX/1310 nm RX Wavelength)
10057
1000BX SFP BX-U
1000BASE-BX-U SFP, SMF (1310 nm TX/1490 nm RX Wavelength)
16106
Stacking Cable, 0.5M
SummitStack/UniStack™ Stacking Cable, 0.5M
16107
Stacking Cable, 1.5M
SummitStack/UniStack Stacking Cable, 1.5M
16108
Stacking Cable, 3.0M
16105
3
Stacking Cable, 5.0M
SummitStack/UnitStack Stacking Cable, 3.0M
3
SummitStack Stacking Cable, 5.0M
Not supported when using with Summit X650 and UniStack
Corporate
and North America
Extreme Networks, Inc.
3585 Monroe Street
Santa Clara, CA 95051 USA
Phone +1 408 579 2800
Europe, Middle East, Africa
and South America
Phone +31 30 800 5100
Asia Pacific
Phone +65 6836 5437
Japan
Phone +81 3 5842 4011
© 2010 Extreme Networks, Inc. All rights reserved. Extreme Networks, the Extreme Networks logo, EPICenter, Extreme Standby Router Protocol, ExtremeXOS, ExtremeXOS ScreenPlay,
Sentriant, Summit, SummitStack and UniStack are either registered trademarks or trademarks of Extreme Networks, Inc. in the United States and/or other countries. sFlow is the
property of InMon Corporation. Specifications are subject to change without notice. 1242_17 03/10